Authors: E Nekipelova, Northern (Arctic) Federal University named after M.V. Lomonosov, V Petrik, Y Potasheva, A Kupriianova, Northern (Arctic) Federal University named after M.V. Lomonosov, Northern (Arctic) Federal University named after M.V. Lomonosov, St. Petersburg State Forest Technical University named affer S.M. Kirov

Authors: I Ozarkiv, National Forest University of Ukraine, R Demchina, P Grydzhuk, M Fedyna, B Peretyatko, National Forest University of Ukraine, National Forest University of Ukraine, National Forest University of Ukraine, Lvov State University of Emergency Management